CMOSTEK CMT2300AW User Manualline

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Summary

The CMT2300AW evaluation platform is designed to help users evaluate the performance of

CMOSTEK's wireless transceiver chip CMT2300AW. The evaluation platform consists of a pair of universal
wireless evaluation boards (RF-EB) and a pair of wireless modules（CMT2300AW-EM）. Users can evaluate

the main characteristics of the CMT2300AW chip through the platform, such as the actual environment

communication distance, signal strength and packet loss rate.

The part numbers covered in this document are shown below.

Table1. The part numbers covered in this document

Part No.

Frequency

Modem

Function

Configuration

Package

CMT2300AW

127 - 1020MHz

(G)FSK/OOK

Transceiver

Register

QFN16

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CMT2300AW RF-EB User Guideline

Copyright © By CMOSTEK

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Table of Contents

Summary .......................................................................................................................................................... 1

1. Hardware Platform ................................................................................................................................... 3

1.1 Evaluation Motherboard (RF-EB) ....................................................................................................... 3

1.2 Wireless Module (CMT2300AW-EM) ................................................................................................. 4

2. User Operation Guideline for Evaluation Platform ............................................................................... 6

2.1 LCD Function Icon .............................................................................................................................. 6

2.2 Evaluation Platform Operation Process ............................................................................................. 6

2.3 Configure Interface Parameter ........................................................................................................... 6

2.3.1 Chip Function Configuration Interface (Chip Setting) .............................................................. 7

2.3.2 Wireless Parameter Configuration Interface1 (RF Parameters) .............................................. 8

2.3.3 Wireless Parameter Configuration Interface2 (RF Parameters) .............................................. 9

2.3.4 Data Frame Configuration Interface....................................................................................... 10

2.3.5 Configuration Information Display Interface ........................................................................... 10

3. Document Modification Record ............................................................................................................ 12

4. Contact Information ............................................................................................................................... 13

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1. Hardware Platform

1.1 Evaluation Motherboard (RF-EB)

The main components of the evaluation motherboard are as shown in figure 1.

模块连接头

LCD

LED

按键

电源开关

USB插座

Figure1. Evaluation Motherboard

1. Module Connector (EM-Connector) – The module connector is a 10 pins, 2.54mm female connector,

mainly connecting the evaluation motherboard and the wireless module.

2. LED –There are 3 LEDs on the evaluation motherboard, indicating the working state of the evaluation

motherboard.

 LED1 –Blinking once indicates that the RF-EB has successfully transmitted one packet.

 LED2 –Blinking once indicates that the RF-EB has successfully received one packet.

 LED3 –Blinking once indicates that the RF-EB failed to transmit or receive one packet.

3. Power Switch - The power switch (S3) determines the power supply of the RF-EB. When the power

switch is switched to 'USB', the RF-EB voltage is supplied by the USB socket. When the power switch is

switched to 'Battery', the RF-EB voltage is supplied by the battery.

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4. USB Socket –The USB socket connects the RF-EB with the PC, powering for the RF-EB.

5. LCD –RF-EB has a 128X64 pixels LCD, used for the wireless module configuration information display

and the feature performance demonstration.

6. Button–RF-EB has five buttons (K1-K5). The user can configure the wireless module according to the

information provided by the LCD.

1.2 Wireless Module (CMT2300AW-EM)

CMT2300AW-EM is the evaluation module of the wireless transceiver chip CMT2300AW provided by

CMOSTEK. It consists of the simple peripheral circuit, the matching network and the CMT2300AW chip. The

top and bottom view of CMT2300AW-EM are shown below. The pins are defined as shown in the following

table.

1
2

9

10

Figure2. CMT2300AW-EM Top View

模块连接头

模块类型

模块频段

Figure3. CMT2300AW-EM Bottom View